JSON - Parse like a PRO

JSON - Parse Like a PRO is a complete, hands-on course that takes you from "JSON confuses me" to confidently parsing any JSON response in Apex - no more guessing at wrapper classes or copy-pasting code you don't understand.

JSON is everywhere in Salesforce integrations, but most developers only learn it by trial and error while debugging a failed callout. This course teaches JSON the right way, from the ground up, with real Salesforce examples.

What this course covers:

1. JSON basics - objects vs arrays and how JSON actually represents data
2. JSON in real-world APIs - request and response structures you'll actually see
3. JSON.deserializeUntyped and when to use it
4. Deserializing JSON into Apex wrapper classes
5. Using JSON2Apex to auto-generate wrapper classes from real payloads
6. Parsing nested JSON and arrays of objects
7. Handling dynamic JSON where the structure isn't fixed
8. Sending JSON from Apex in callouts
9. Common JSON parsing mistakes and how to avoid them
10. Practice exercises to test your understanding as an Apex developer

Whether you're preparing for an integration project, working with REST APIs in Apex, or studying for the Platform Developer I or Integration Architect path, this course gives you the confidence to handle JSON without second-guessing yourself.